baber/WOPTO huggingface dataset:
Patent JP-2001283537-A (JP)
Title: Information recording and reproducing device
Inventor: MIYASHITA SEIJUN
IPC: G11B20/18
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To increase the reliability of the verifying operation of an information recording and reproducing device. SOLUTION: The information recording and reproducing device 1 is equipped with a recording means 501 which records data 565 on a recording medium 101, 1st reproducing means (107, 110, and 111) which obtain at least one piece of reproduced data by reproducing at least one piece data including the data 565 recorded on the recording medium 101 according to a 1st reproduction system, 2nd reproducing means (107 and 109) which obtain reproduced address information by reproducing address information recorded on the recording medium 101 according to a 2nd reproduction system, and a decision means 503 which decides the recording state of the area on the recording medium 101 where the data 565 are recorded by comparing the data 565 with specific reproduced data.  The influence of the recording state of the data recorded on the recording medium 101 on whether or not the data are correctly reproduced is larger when the data are reproduced according to the 1st reproduction system than when the data are reproduced according to the 2nd reproduction system.
Patent JP-2002231812-A (JP)
Title: Lsi design control system
Inventor: SHIMOMURA HIROSHI
IPC: H01L21/82
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To achieve high yield and high functionality/small size/low power consumption of a LSI applied to multi-media equipment and portable equipment by enabling highly precise design of a circuit. SOLUTION: This system, comprising a device automatic measurement part for measuring basic characteristics of a device which constitutes a LSI from a process control pattern mounted on scribed lines of a semiconductor substrate, a device modeling part for creating a device model for a circuit simulation by collecting/analyzing characteristics information on a device from the device automatic measurement part, a data storing part for storing past device information and modeling information, and an automatic document part for documenting information accumulated in the data storing part, performs automatically measurement of the base characteristics of the device by the device automatic measurement part, the device model creation by the device modeling part, and documentation by the automatic document part.
Patent JP-2002231563-A (JP)
Title: Multilayer film capacitor and its manufacturing method
Inventor: MASUDA TOMOKI
IPC: H01G4/18
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To enhance the insulation performance of a multilayer film capacitor. SOLUTION: Capacitor exhibiting high insulation performance is obtained through a step for laying a resin dielectric layer and a metal aluminum electrode layer alternately to form a multilayer body, a step for electrically connecting the metal aluminum electrode layers laid on a pair of opposite faces of the multilayer body alternately with different terminal electrodes, a step for cutting the multilayer body to obtain capacitor units, and a step for forming an insulating oxide film on the surface of each metal aluminum electrode layer by subjecting the metal aluminum electrode layer exposed at the cutting face of the unit element to formation treatment using an aqueous solution containing an alkaline metal compound.
Patent JP-2002228525-A (JP)
Title: Stress analyzing method using impact from conveyed material as input condition
Inventor: FUJINAKA MASATOSHI
IPC: G01L1/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To appropriately perform designing of a conveyance device, setting of use conditions, etc., by determining the quantity of impact load caused by a collision of conveyed loose bulk material and thereby accurately finding the distributed state of impact load at a collided part when designing the conveyance device such as a belt conveyer. SOLUTION: A three-dimensional behavior analysis model M1 is prepared wherein the conveyed material is simulated by particles 'ptcl' while a conveyer belt 'B1', a feeder belt 'B2', etc., are simulated by flat plate members 'w, all'. The behavior of the particles 'ptcl' conveyed by the feeder belt 'B2' and falling from a receiving chute 9 onto the conveyer belt 'B1' is sequentially described by an individual element method (a behavior analysis step). The distributed state of impact load on cross rails 22 is computed (a load computation step) based on the behavior found in the behavior analysis step. By using the distribution of the impact load as input conditions, stresses, strains, displacement, and the like of the cross rails 22 are analyzed by the application of a dynamic finite element method (a stress analysis step).
Patent JP-2002231445-A (JP)
Title: El element and method of manufacture
Inventor: AOKI DAIGO
IPC: H05B33/12
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an EL element capable of improving a yield by preventing nonuniform emission caused by partial film thinning of an EL layer by swelling- out of an EL layer forming liquid, and a nonuniform film thickness part around the EL layer. SOLUTION: This EL element is composed of at least a substrate, first electrodes patterned on the substrate, an insulating layer arranged between the first electrodes on the substrate, a photocatalyst including layer formed so as to cover the insulating layer and the first electrodes, the EL layer formed on the first electrodes via the photocatalyst including layer, and partitioned by the insulating layer, and a second electrode formed on the EL layer. An EL layer side surface of the insulating layer inclines to the insulating layer side more than the vertical direction to the EL layer side surface of the first electrodes.
Patent JP-2002228267-A (JP)
Title: Heat exchanger
Inventor: ARIYAMA KAZUYA
IPC: F28F1/32
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To perform a flow of combustion gas along a heating pipe and to improve thermal efficiency. SOLUTION: A guide plate 7 formed that a fin 4 is cut for rising is situated in a position surrounded by the heating pipe 5 and in a manner that the guide plate is brought into an angle of 45 deg. of the guide plate with a plane containing the central line of the heating pipe 5.
Patent JP-2002226576-A (JP)
Title: Method of producing polyesteramide
Inventor: KELKAR ASHUTOSH ANANT
IPC: C08G69/44
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a new method that can efficiently produce alternating polyesteramide in no need of dicarboxylic acid or a derivative thereof with easy handleability and its catalytic method. SOLUTION: Carbon monoxide, an amino-hydroxy compound and an aromatic dihalide are allowed to react with one another to produce the objective alternating polyesteramide. In an embodiment, this reaction is carried out in a solvent in the presence of a catalyst selected from palladium-nickel or platinum base, a ligand bearing hetero atom selected from N, P, As and S, and a base.
Patent JP-2002226581-A (JP)
Title: Aromatic polyimide copolymer and aromatic polyimide composition
Inventor: DOMOTO TADANORI
IPC: C08J5/18
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an aromatic polyimide material having a high modulus and excellent flexibility without a filler, and having good elongation percentage even after filling a functional filler. SOLUTION: This aromatic polyimide copolymer comprises substantially a constituent unit represented by general formula (I) and a constituent unit represented by general formula (II).
Patent JP-2002233903-A (JP)
Title: Vibration control arbor
Inventor: TAKAHASHI ISATO
IPC: B23B29/02
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control arbor for a rotary tool, capable of restraining generation of bending and chatter vibration in the course of machining and improved in vibration control function by improving the conventional arbor. SOLUTION: A number of hard metal bars 8 are arranged in the axial direction of the arbor main body 4 extending over the whole periphery of the outer peripheral surface of the arbor main body 4, and the hard metal bars 8 are vibration control arbors secured to the outer peripheral surface of the arbor main body 4.
Patent JP-2002236089-A (JP)
Title: Device for measuring coefficient of friction
Inventor: YAMAMORI KAZUO
IPC: G01N19/02
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To evaluate friction between a belt and a pulley of a belt-type CVT(continuously variable transmission), etc., in a dynamic state, and to separate the friction in the diameter direction and circumferential direction of the pulley. SOLUTION: A belt 10 wound over the pulley is sandwiched between pulleys 28 and 30 for measurement from the sides. Sliding in the direction of movement of the belt is made to occur between the pulley 28 for measurement and the belt 10, and a load torque at this time is measured by a torque meter 34. From the load torque, the radius of contact points between the belt and the pulley for measurement, and vertical load by a weight 48, the coefficient of friction in the circumferential direction are computed, and the pulley 30 for measurement is pulled upward by an actuator 44. The load necessary for the pulling is measured by a load cell 42 to compute the coefficient of friction in the radial direction from the measured value and vertical load by a weight 50.
Patent JP-2002224244-A (JP)
Title: Solid golf ball
Inventor: MANO SATOSHI
IPC: A63B37/04
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball excellent in a balance between an impact feeling and a flying distance, obtained a specified organic sulfur compound. SOLUTION: This solid golf ball includes a core consisting of base material rubber, α,β-unsaturated carboxylic acid and/or the metal salt, organic peroxide and inorganic metal salt thereof and the vulcanized matter of a rubber composition containing the disulfides expressed by the following general formula (1) or the multilayered core containing one or more layers consisting of this vulcanized matter and a cover of a single layer or multiple layers formed on the core: Formula 1 (In the formula, at least one among X1 to X5 and X1' to X5' are electron withdrawing substitutes.).
Patent JP-2002237110-A (JP)
Title: Magnetic recording/reproducing device
Inventor: TAKASUKA AKIHIRO
IPC: G11B15/02
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording/reproducing device which can remove a large slack occurred in the magnetic tape when a power failure occurs in a fast-forwarding mode and a rewinding mode, without depending on a complicated control mechanism at the recovery operation from the power failure, and can prevent the damage of the magnetic tape. SOLUTION: The magnetic recording/reproducing device is provided with a microcomputer 19 for detecting the power failure and release of the power failure, a mode switch 14 for detecting a phase of a tape mechanism, and a timer 17 for measuring predetermined fixed tape winding up time. This device is constituted so that when the microcomputer 19 detects release of power failure and the mode switch 14 detects the fast-forwarding mode or the rewinding mode, the winding up operation of the reel bases 1 and 2 is alternately carried out for each specific time measured by the timer 17 with a tape driving control means, and while changing a winding up direction of a magnetic tape 3, the tape 3 is wound up to tape reels 3a and 3b. Since the slack portion is alternately wound up from the outside and from the inner side, the tape 3 can be prevented from being bent.
Patent JP-2002245052-A (JP)
Title: Method and system for managing music information
Inventor: UCHIMURA YUKIO
IPC: G06Q30/06
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for managing music information which establishes information according to a music production process, stores established information and constructs a database where merchandise information, music information and entitled person information are registered in a stage when the whole information are established and to provide its system. SOLUTION: In the music information managing method, planning information is inputted and stored in a planning stage concerning music production, recording music production information is inputted and stored in a recording music production stage and those kinds of information are shifted and provided with a music number as a common key so that music information and entitled person information are registered in the database (DB). A production number is provided as the common key through the planning stage, the recording music production stage and a sales decision stage so as to establish entitled person information, music information and merchandise information in this order.  The music number is linked with the production number and, then, the merchandise information, music information and entitled person information are registered in the DB in this order from the entitled person information, music information and merchandise information which are provided with the production number.
Patent JP-2002243939-A (JP)
Title: Cellulose acylate film, method for producing the same and polarizing plate
Inventor: SAKAMAKI SATOSHI
IPC: B29C41/28
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To prevent frame-shaped light leak phenomenon when a polarizing plate using a cellulose acylate film as a polarizing plate protecting film is stuck to each of both faces of a panel by way of an adhesive with a cross nicol. SOLUTION: The cellulose acylate film contains >=80 wt.% cellulose acylate and the areal expansion X(%) of the film after immersion in water at 20 deg.C for 30 min has the relation of the formula 0<=X<7.2/√Y to the film thickness Y (μm).
Patent JP-2002240918-A (JP)
Title: Chain for three-dimensional carrier line
Inventor: ARAI TAKEYOSHI
IPC: B65G17/22
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and economical chain for a three- dimensional carrier line capable of more stably carrying an object to be carried without generating a gap between a plate part front end edge and the plate part rear end edge and preventing push-up, catching and fall of the object to be carried and being easily manufactured and mass-produced with a simple constitution. SOLUTION: A projecting head part 1 is arranged between a pair of leg piece parts 2. Shaft pins D are passed through the projecting head part 1. A rear side chain single body S is oscillatable for the shaft pins D in the vertical direction and left and right directions and is divided into a front plate part B1 and a rear plate part A2 by utilizing a substantially plane circular arc shaped separation line. The rear plate part A2 is continuously provided on a rear side upper part of a link part and the front plate part B1 is arranged on a front side upper part of the link part. A bearing part is stored within a bearing storing space 5 and is locked on the shaft pins D so that the rear plate part A2 may be oscillatable for the front plate part B1 in the left and right directions.
Patent JP-2002244324-A (JP)
Title: Image forming method, image forming device and process cartridge
Inventor: KITAHARA YOKO
IPC: G03G9/087
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method, an image forming device and a process cartridge having high offset property and fixing ability, made excellent in developing ability and definition, preventing the occurrence of a black spot and fogging irregularity, made good in cleaning ability and adhesiveness and stably possessing high image quality performance even in long-term use. SOLUTION: This image forming method includes a developing stage where an electrostatic latent image formed on an electrophotographic sensitive body having a photoreceptive layer on a conductive supporting body through an intermediate layer is developed with toner for developing an electrostatic charge image incorporating at least resin and colorant. The intermediate layer of the sensitive body is a layer incorporating at least either an organic metallic compound or a silane coupling agent, and toner whose variance coefficient of a shape factor is <=16% and whose number variance coefficient in number particle distribution is <=27% is used as the toner.
Patent JP-2002245358-A (JP)
Title: Method, system, and device for providing software
Inventor: HIRATA TOSHIYUKI
IPC: G06Q50/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a system, a method, and a device for providing software, which can appropriately charge for a software in accordance with the frequency in use of the software as a use object. SOLUTION: A server 20 preliminarily transmits the fundamental part of a program to a terminal device 50, which a customer has, and transmits a module (a program or data) to be used in the program in response to a request from the terminal device 50 and performs processing of charging for this transmission. The terminal device 50 stores the fundamental part of the program received from the server 20 and requests the module to the server when necessary at the time of executing the fundamental part and then executes processing using the module received from the server 20.
Patent JP-2002212021-A (JP)
Title: Cosmetic
Inventor: SUETSUGU KAZUHIRO
IPC: A61K8/73
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic in which the polyhydric alcohols components that are antimicrobial and largely formulated to the cosmetic as a moisturizing base material and show excellent biodegradability. SOLUTION: In this cosmetic, 2,3-butane diol, particularly in an amount of 0.5-25.0 wt.%, shows excellent antimicrobial properties in comparison with other glycols and has also excellent safety and biodegradability. In addition, these polyhydric alcohols are combined with naturally occurring antiseptic agent, for example, hinokitiol, monoglyceride microbial agent, cationic antimicrobial agent whereby the antimicrobial properties are increased.
Patent JP-2002243391-A (JP)
Title: Heat exchanger
Inventor: KATO SOICHI
IPC: F28F21/08
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger efficiently avoiding an erosion of an end of a fin due to a brazing material. SOLUTION: The heat exchanger comprises a core 2 made by laminating tubes 21 and the fins 22, and a tank 3 in which the ends of the tube are connected. The tank has an end plate 32 including a hole 321 for connecting the tube, and a tank plate 31 for mounting the end plate. The exchanger is made by assembling the tubes, the fins, the end plate and the tank plate, and brazing them in a furnace. The end plate is obtained by cladding a brazing material F only on one side surface, and at a brazing time, the end of the fin is opposed to the surface of the end plate in which the brazing material is not cladded.
Patent JP-2002247756-A (JP)
Title: Power supply and dc power supply
Inventor: MIURA TOSHIHIKO
IPC: F02C6/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a low price integrated power supply system by enabling the selection of a power supply terminal depending on an application, without adding new functions to a power supply driven by a turbine. SOLUTION: The power supply 12 comprises the turbine 1, a power generator 5 which is coupled to a rotating shaft of the turbine 1 to rotate in order to generate high-frequency power, a converter 6 to convert the high-frequency power connected to an output circuit of the power generator 5 into DC power, an inverter 7 which is connected to an output circuit of the converter 6 to provide an output of a desired frequency from the DC power and a transformer 8 which is connected to an output circuit of the inverter 7 to provide a desired voltage to an output terminal 9. The power of the desired frequency is branched from the output circuit of the converter 6 and then connected to the output terminal 9 for selective use of the DC power at the output of the converter 6, and the AC power at the output of the transformer 8.
Patent JP-2002243489-A (JP)
Title: Point designation controller and point designation control program
Inventor: HIRANO HIDEAKI
IPC: G06Q50/10
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a point designation controller by which a desired point can be designated simply and precisely on a road map display, and to provide a program which controls the point designation controller. SOLUTION: When a route search destination is designated in a car navigation system, a map is scrolled, and a cursor is set to the desired point. At this time, a road which is closest to the cursor is blink-displayed, and its road name is displayed in a prescribed region.
Patent JP-2002248255-A (JP)
Title: Storage tank of pachinko island stand
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a storage tank of a Pachinko island stand for allowing a Pachinko ball to smoothly flow without staying on the periphery of a ball extracting port, and causing no damage of a ball extracting opening. SOLUTION: This storage tank 12 is provided with a ball extracting device 20 for penetratingly forming the ball extracting opening 15 in a wall plate 14 for making the Pachinko ball stored in a storage space flow outside, and having a shielding member 22 movable to a position for blocking up the ball extracting opening 15 and an opening position.  When the shielding member 22 exists in the blocking-up position, an inside surface of the shielding member 22 becomes the almost same plane as an inside surface of the wall plate 14, and the shielding member 22 exists in the position for blocking up the ball extracting opening 15, and since the inside surface of the shielding member 22 becomes the almost same plane as the inside surface of the wall plate 14 in an ordinary state of extracting no Pachinko ball in the storage tank 12, the pachinko ball smoothly flows without staying on the periphery of the ball extracting opening 15 in the storage space.
Patent JP-2002248674-A (JP)
Title: Liner tube and its manufacturing method
Inventor: YONEDA RYUICHI
IPC: B29C48/32
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To enable a saddle branching joint or the like to be surely connected to a liner tube by forming the liner tube in a substantially true circle when the tube is restored in an existing tube. SOLUTION: A press-in part 18 provided at the liner tube 10 is pressed in and deformed, and when the deformed tube 10 is heated and pressurized, the tube 10 having a predetermined radius R2 of curvature is restored. In this case, the part 18 does not completely restore its original shape, but since a radius R1 of curvature of the part 18 is reduced as compared with the predetermined radius R2 of the curvature, the tube 10 after the restoring is of a true circle of the predetermined radius R2 of the curvature.
Patent JP-2002248866-A (JP)
Title: Method for manufacturing transparent heat-sensitive recording medium
Inventor: YAMAGUCHI TAKEHITO
IPC: B41M5/337
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a transparent heat-sensitive recording medium obtaining a stable color developing density by removing a residual solvent in the transparent recording medium in a short period and having small fogging and an excellent serviceability. SOLUTION: The method for manufacturing the transparent heat-sensitive recording medium comprises the steps of coating, drying a heat-sensitive recording layer liquid containing an organic solvent, a leuco dye, a developer for heating to color develop the dye and a binder resin as a binding agent and forming the heat-sensitive recording layer on the support, then coating, drying the protective layer liquid containing an organic solvent, a filler and a binder resin on the recording layer, and forming the protective layer. The method further comprises the steps of entirely color developing the recording layer at the recording layer coating time, and then forming the protective layer.